Heart|Natural|GIA

1.01ct I VVS1 Heart Natural Diamond

ID • I/VVS1 • GIA 1528991644

Certificate GIA 1528991644

Diamond specifications and retailer prices

From $3,867 NZD
HK$17,000 HKD
As of November 1, 2026
Save $4,802 NZD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,838 NZD at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1528991644. Listed at 21 retailers as of November 1, 2026, with a 124% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
I
Colour
VVS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.5°
OriginNatural
Grading LabGIA
CertificateGIA 1528991644
Dimensions5.89 × 6.94 × 4.12 mm
L/W Ratio1.18
Key to symbols
Feather
Top View
5.89 mm6.94 mm1.01 ctI / VVS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1528991644
Side View
Table 58.0%Crown 34.5°Girdle: THK-VTKPavilion 40.5°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $10,838 NZD|Low: $3,822 NZD|High: $10,838 NZD|Avg: $5,764 NZD|+14.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 3, 2026
Retailer 12$3,867 NZD
Retailer 3$4,427 NZD
Retailer 5$4,642 NZD
Retailer 4$4,767 NZD
Retailer 14$4,784 NZD
Retailer 13$5,065 NZD
Retailer 16$5,184 NZD
Retailer 6$5,373 NZD
Retailer 9$5,423 NZD
Retailer 17$5,437 NZD
Retailer 2$5,497 NZD
Retailer 15$5,809 NZD
Retailer 7$5,889 NZD
Retailer 8$5,982 NZD
Retailer 11$6,372 NZD
Retailer 10$8,670 NZD
NZ Jewellers$10,838 NZD

41 data points across 17 retailers

21 retailers$3,867 NZD to $8,670 NZD

A
Cheapest Retailer
-
$3,867 NZD
HK$17,000 HKD
Retailer 2
-
$4,427 NZD
$2,491 USD
View
Price last confirmed 15 days ago
B+
Retailer 3
-
$4,642 NZD
$2,612 USD
View
B+
Retailer 4
-
$4,767 NZD
$2,682 USD
View
B+
Retailer 5
-
$4,784 NZD
$2,692 USD
View
Final sale: no returns
B+
Retailer 6
-
$5,065 NZD
$2,850 USD
View
Retailer 7
-
$5,184 NZD
$2,917 USD
View
Price last confirmed 13 days ago
Retailer 8
-
$5,184 NZD
$2,917 USD
View
Price last confirmed 18 days ago
B+
Retailer 9
-
$5,373 NZD
SGD 4,085 SGD
View
Price last confirmed 7 days ago
Retailer 10
-
$5,383 NZD
$3,029 USD
View
Price last confirmed 17 days ago
Retailer 11
-
$5,423 NZD
$3,051 USD
View
Price last confirmed 41 days ago
B+
Retailer 12
-
$5,437 NZD
$3,059 USD
View
B+
Retailer 13
-
$5,497 NZD
£2,435 GBP
View
Retailer 14
-
$5,809 NZD
A$5,028 AUD
View
Price last confirmed 26 days ago
B+
Retailer 15
-
$5,889 NZD
$3,314 USD
View
Retailer 16
-
$5,982 NZD
$3,366 USD
View
Price last confirmed 13 days ago
Retailer 17
-
$6,258 NZD
$3,521 USD
View
Price last confirmed 35 days ago
B+
Retailer 18
-
$6,372 NZD
ZAR 57,923 ZAR
View
B
Retailer 19
-
$8,670 NZD
£3,841 GBP
View
Retailer 20
-
$9,448 NZD
$5,316 USD
View
Price last confirmed 36 days ago
Most Expensive
NZ Jewellers
824066c4-666b-46a6-9c6b-690744eb1149 · Oct 21
$10,838 NZD
$6,098 USD
View
Price last confirmed 13 days ago
20 more retailers have this diamond
Prices start from $3,867 NZDSave up to $4,802 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.01ct Heart
$3,867 NZD